*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}
html,body{
    width: 100vw;
    height: 100vh;
    font-size: 10px;
    background: #ffffff;
    overflow-y: scroll;
    overflow-x: hidden;
}
html::-webkit-scrollbar,
body::-webkit-scrollbar{
    display: none;
}
header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    /* background-color: red; */
    background-color: #fff;
    padding: 1.32vw 5.33vw 1.32vw 5.3vw;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}
header span{
    font-size: 3.7vw;
    color: black;
    font-weight: bold;
}
header div img{
    width: 4.8vw;
    margin-left: 0.4vw;
}
header div img:nth-child(3){
    width: 5.33vw;
}
.head{
    width: calc(100vw - 8vw - 5.33vw);
    position: fixed;
    top: 7.74vw;
    left: 0;
    height: 9.86vw;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 8vw 0 5.33vw;
    z-index: 10;
}
.head div:first-of-type a img{
    width: 3.46vw;
}
.head div:nth-child(2){
    position: relative;
    display: flex;
    align-items: center;
}
.head div:nth-child(2) i{
    font-size: 3.46vw;
    color: #999;
    font-weight: bold;
    position: absolute;
    top: calc(6.66vw / 2 - 3.46vw / 2);
    left: 13.33vw;
}
.head div:nth-child(2) a img{
    width: 4vw;
    position: absolute;
    top: calc(6.66vw / 2 - 4vw / 2);
    right: 5.33vw;
}
.head div input{
    border: none;
    outline: none;
    background-color: #F2F2F2;
    width: 72vw;
    height: 6.66vw;
    border-radius: 4rem;
    padding-left: 29.33vw;
    padding-top: 0.4vw;
    box-sizing: border-box;
    color: #999;
    font-size: 3.46vw;
}
.head div input::-webkit-input-placeholder{
    color: #999;
    font-size: 3.46vw;
}
nav ul{
    height: 10.66vw;
    display: flex;
    /* margin-top: 2.66vw; */
    margin-top: 20.53vw;
    padding: 0 1.33vw;
    box-sizing: border-box;
}
nav ul li{
    height: 8vw;
    flex-grow: 1;
    text-align: center;
}
nav ul li a{
    font-size: 3.7vw;
    color: #333;
}
nav ul li:first-of-type a{
    color: red;
}
nav ul li:first-of-type{
    border-bottom: .8vw solid red;
}
nav ul li:hover a{
    color: red;
    font-size: 3.46vw;
}
nav ul li:hover{
    border-bottom: .8vw solid red;
}
nav ul:hover li:first-of-type a{
    color: #333;
}
nav ul:hover li:first-of-type{
    border: none;
}
nav ul li:first-of-type:hover a{
    color: red;
    font-size: 3.46vw;
}
nav ul li:first-of-type:hover{
    border-bottom: .8vw solid red;
}
main .top{
    margin-top: 2.66vw;
    padding: 0 5.33vw 0 4vw;
}
main .top .top-ct{
    margin-top: 0.8vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
main .top .top-ct>div{
    display: flex;
}
main .top .top-ct div div{
    padding: 0.26vw 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-left: 2.66vw;
}
main .top>p:first-of-type{
    font-size: 3.73vw;
    color: #333;
}
main .top .top-ct div img{
    width: 12.8vw;
}
main .top .top-ct div div p:first-of-type{
    font-size: 3.73vw;
    color: #333;
}
main .top .top-ct div div p:nth-child(2){
    font-size: 3.2vw;
    color: #333;
}
main .top .top-ct>p{
    font-size: 3.73vw;
    color: #333;
}
main .cloud{
    width: 61.3vw;
    height: 7.46vw;
    margin: 0 auto;
    margin-top: 1.3vw;
    border-radius: 1.5rem;
    background-color: #F2F2F2;
    text-align: center;
    line-height: 7.46vw;
}
main .cloud a{
    font-size: 3.46vw;
    color: #333;
}
main section{
    margin-top: 4vw;
    padding: 0 4vw 0 4vw;
    box-sizing: border-box;
}
main section>p{
    font-size: 4.26vw;
    color: black;
}
main section .horn{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2.66vw;
}
main section .horn>div:first-of-type{
    display: flex;
    align-items: center;
}
main section .horn>div:first-of-type div:nth-of-type(2){
    display: flex;
    flex-direction: column;
    margin-left: 5.3vw;
}
main section .horn>div:first-of-type div:nth-of-type(2) p:nth-of-type(2){
    display: flex;
    margin-top: 1.33vw;
}
main section .horn>div:first-of-type div img{
    width: 4vw;
}
main section .horn>div:first-of-type div:nth-of-type(2) p:nth-of-type(1){
    font-size: 3.73vw;
    color: #333;
}
main section .horn>div:first-of-type div:nth-of-type(2) p:nth-of-type(2) span:nth-of-type(1),
main section .horn>div:first-of-type div:nth-of-type(2) p:nth-of-type(2) span:nth-of-type(2){
    width: 9.3vw;
    height: 4vw;
    border: .1rem solid red;
    border-radius: .5rem;
    text-align: center;
    line-height: 4vw;
    color: red;
    font-size: 3.2vw;
    margin-right: 1.33vw;
}
main section .horn>div:first-of-type div:nth-of-type(2) p:nth-of-type(2) span:nth-of-type(3){
    font-size: 3.2vw;
    color: #333;
    margin-left: 1.33vw;
}
main section .horn>div:nth-of-type(2) img:nth-of-type(1){
    width: 5.33vw;
    margin-right: 6.66vw;
    position: relative;
    top: 1.46vw;
}
main section .horn>div:nth-of-type(2) img:nth-of-type(2){
    width: 4vw;
    transform: rotate(90deg);
}
main section .song{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6.66vw;
}
main section .song>div:first-of-type div{
    display: flex;
    flex-direction: column;
}
main section .song>div:first-of-type div p:nth-of-type(2){
    display: flex;
    margin-top: 1.33vw;
}
main section .song>div:nth-of-type(2) img:nth-of-type(1){
    width: 5.33vw;
    margin-right: 6.66vw;
    position: relative;
    top: 1.46vw;
}
main section .song>div:nth-of-type(2) img:nth-of-type(2){
    width: 4vw;
    transform: rotate(90deg);
}
main section .song>div:first-of-type div p:nth-of-type(1){
    font-size: 3.73vw;
    color: #333;
}
main section .song>div:first-of-type div p:nth-of-type(2) span:nth-of-type(1){
    width: 9.3vw;
    height: 4vw;
    border: .1rem solid red;
    border-radius: .5rem;
    text-align: center;
    line-height: 4vw;
    color: red;
    font-size: 3.2vw;
    margin-right: 1.33vw;
}
main section .song>div:first-of-type div p:nth-of-type(2) span:nth-of-type(2){
    font-size: 3.2vw;
    color: #333;
    margin-left: 1.33vw;
}
.load{
    width: 100vw;
    height: 41.3vw;
    display: flex;
    justify-content: center;
    align-items: center;
}
.load img{
    width: 5.33vw;
    vertical-align: middle;
    margin-right: 2.66vw;
}
.load span{
    vertical-align: middle;
    font-size: 3.2vw;
    color: #999;
}